package io.datajek.spring.basics.movierecommendersystem.lesson8;

import io.datajek.spring.basics.movierecommendersystem.lesson1.RecommenderImplementation;
import io.datajek.spring.basics.movierecommendersystem.lesson7.RecommenderImplementation2;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.ApplicationContext;

import java.util.Arrays;

@SpringBootApplication
public class MovieRecommenderSystemApplication {

	public static void main(String[] args) {
		//ApplicationContext负责管理Bean和有依赖关系
		ApplicationContext appContext= SpringApplication.run(MovieRecommenderSystemApplication.class,args);

		//从Application Context中三次获得Singleton Bean
		ContentBasedFilter cbf1 = appContext.getBean(ContentBasedFilter.class);
		ContentBasedFilter cbf2 = appContext.getBean(ContentBasedFilter.class);
		ContentBasedFilter cbf3= appContext.getBean(ContentBasedFilter.class);

		System.out.println(cbf1);
		System.out.println(cbf2);
		System.out.println(cbf3);
	}

}
